Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Inventor country: GB & Cites these patents : 1 or None & Citations from after 1930: None & Number of claims: None

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Inventors:
Harry Martin Middleton (4) · Jack Edmund Humphreys (4) · Arthur Henry Edwards (3) · Hans Knudsen (3) · J. Westaway (3) · Howard de Walden (3) · Henry Shepley Booth (2) · Louis Brennan (2) · Sam Leonard Walkden (2) · Christian Lorenzen (2) · William Phillips Thompson (2) · Charles Groombridge (2) · William Alfred South (2) · Herbert Fitzroy Clayton (2) · Martin Diederich Rucker (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (25) · Jack Edmund Humphreys (4) · J. Westaway (3) · Charles Groombridge (2) · William Phillips Thompson (2) · William Alfred South (2) · Arthur Henry Edwards (2) · Herbert Fitzroy Clayton (2) · Henry Shepley Booth (2) · Harry Martin Middleton (2) · Martin Diederich Rucker (2) · Louis Brennan (2) · Sam Leonard Walkden (2) · Christian Lorenzen (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
None (52) · propulsion (14) · navigation (13) · Frame (11) · stability (11) · Design (10) · aerodynamics (7) · LTA (7) · airplane (7) · propeller (6) · Propellers (6) · rudder (5) · parachute (5) · car (4) · safety (4) · lift (4) · control (4) · Whole (4)
Full specification filed date:
Application number:
None (55)
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CPCs:
None (46) · CPC B64C11/006 (5) · CPC B64C17/00 (5) · CPC B64C33/02 (4) · CPC B64C3/385 (3) · CPC B64C2700/6295 (3) · CPC B64C3/48 (2) · CPC B62C5/04 (2) · CPC B64C3/18 (2) · CPC B64C11/00 (2) · CPC B64C39/003 (2) · CPC B64C39/00 (2) · CPC B64C25/62 (2) · CPC B64C33/00 (2) · CPC B64F2700/6226 (2)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
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